radiator blind plank

例句：

1. 1. The car's radiator is leaking, and it needs to be fixed immediately.
   汽车的散热器正在泄漏，需要立即修理。
2. 2. He replaced the radiator in his old car with a new one.
   他用一个新的散热器替换了他的旧车中的散热器。
3. 3. The radiator is responsible for distributing coolant throughout the engine.
   散热器负责在整个发动机中分配冷却液。